描述动物特征：It has.../It can... — 英语词汇题
题目
动物谜语时间：根据谜面提示和中文注释，补全单词。
1. It has a long n___k（脖子）. It can eat the leaves on the tall tree.
2. It has two big f___t（脚）. It can jump very high.
3. The duck has a short t___l（尾巴）. It can swim in the river.